51522870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 153216000

約数和(自身を除く): 101693130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 349, 370, 399, 518, 555, 570, 665, 698, 703, 777, 798, 1047, 1110, 1295, 1330, 1406, 1554, 1745, 1995, 2094, 2109, 2443, 2590, 3490, 3515, 3885, 3990, 4218, 4886, 4921, 5235, 6631, 7030, 7329, 7770, 9842, 10470, 10545, 12215, 12913, 13262, 14658, 14763, 19893, 21090, 24430, 24605, 25826, 29526, 33155, 36645, 38739, 39786, 46417, 49210, 64565, 66310, 73290, 73815, 77478, 90391, 92834, 99465, 129130, 139251, 147630, 180782, 193695, 198930, 232085, 245347, 271173, 278502, 387390, 451955, 464170, 490694, 542346, 696255, 736041, 903910, 1226735, 1355865, 1392510, 1472082, 1717429, 2453470, 2711730, 3434858, 3680205, 5152287, 7360410, 8587145, 10304574, 17174290, 25761435, 51522870]

約数ペア:

[(1, 51522870), (2, 25761435), (3, 17174290), (5, 10304574), (6, 8587145), (7, 7360410), (10, 5152287), (14, 3680205), (15, 3434858), (19, 2711730), (21, 2453470), (30, 1717429), (35, 1472082), (37, 1392510), (38, 1355865), (42, 1226735), (57, 903910), (70, 736041), (74, 696255), (95, 542346), (105, 490694), (111, 464170), (114, 451955), (133, 387390), (185, 278502), (190, 271173), (210, 245347), (222, 232085), (259, 198930), (266, 193695), (285, 180782), (349, 147630), (370, 139251), (399, 129130), (518, 99465), (555, 92834), (570, 90391), (665, 77478), (698, 73815), (703, 73290), (777, 66310), (798, 64565), (1047, 49210), (1110, 46417), (1295, 39786), (1330, 38739), (1406, 36645), (1554, 33155), (1745, 29526), (1995, 25826), (2094, 24605), (2109, 24430), (2443, 21090), (2590, 19893), (3490, 14763), (3515, 14658), (3885, 13262), (3990, 12913), (4218, 12215), (4886, 10545), (4921, 10470), (5235, 9842), (6631, 7770), (7030, 7329)]